Population
q.) differences between less and more economically developed countries


The differences in populations between less and more economically developed countries is that the less economically developed countries dont have the facilaties and money to hold and support the large populations. This can be seen in Bangladesh, that it is so overpopulated that there are many people living in slums and have troulbe getting money and food to support their families.
You can easily see the difference between a more or less economically developed country can be seen in the HDI.